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0.50ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG707504349

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707504349

Diamond specifications and retailer prices

From HK$659 HKD
As of November 1, 2026
Save HK$5,799 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,458 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG707504349 or 707504349. Listed at 15 retailers as of November 1, 2026, with prices from HK$659 to HK$6,458, a HK$5,799 spread on the same certified stone. Reve Diamonds lists it at HK$6,458. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707504349
Dimensions5.17 × 5.09 × 3.11 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.17 mm5.09 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707504349
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$1,734 HKD|Low: HK$659 HKD|High: HK$6,606 HKD|Avg: HK$2,108 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 3, 2026
Retailer 10HK$659 HKD
Retailer 14HK$737 HKD
Retailer 4HK$761 HKD
Retailer 15HK$871 HKD
Retailer 6HK$934 HKD
Retailer 5HK$1,255 HKD
Retailer 9HK$1,459 HKD
Retailer 1HK$1,734 HKD
Retailer 3HK$1,757 HKD
Retailer 8HK$1,828 HKD
Retailer 7HK$1,961 HKD
Retailer 2HK$2,628 HKD
Retailer 12HK$2,644 HKD
Retailer 13HK$3,091 HKD
Retailer 11HK$5,994 HKD
Reve DiamondsHK$6,458 HKD

41 data points across 16 retailers

15 retailersHK$659 HKD to HK$6,458 HKD

A
Cheapest Retailer
-
HK$659 HKD
A
Retailer 2
-
HK$761 HKD
View
A
Retailer 3
-
HK$871 HKD
View
Retailer 4
-
HK$934 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$1,255 HKD
View
A
Retailer 6
-
HK$1,459 HKD
View
A
Retailer 7
-
HK$1,734 HKD
View
A
Retailer 8
-
HK$1,757 HKD
View
A
Retailer 9
-
HK$1,828 HKD
View
B+
Retailer 10
-
HK$1,961 HKD
View
B+
Retailer 11
-
HK$2,628 HKD
View
B+
Retailer 12
-
HK$2,644 HKD
View
B+
Retailer 13
-
HK$3,091 HKD
View
B
Retailer 14
-
HK$5,994 HKD
View
Most Expensive
B
Reve Diamonds
895CB418B · Nov 1
HK$6,458 HKD
$823 USD
View
14 more retailers have this diamond
Prices start from HK$659 HKDSave up to HK$5,799 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.50ct Round
HK$659 HKD